TY JOUR TI Decomposition of the red area of the absorption spectrum - the initial method of evaluating the pigmental composition of microalgae KW spirulina KW chlorophyll a KW absorption spectra KW Gaussians KW system of automatic control of microalgae growth JO Russian Journal of Biological Physics and Chemisrty AU Gulin, A.S. AU Trenkenshu, R.P. AU Chernyshev, D.N. PY 2020 IS 5 PB Federal State Educational Institution of Higher Education Sevastopol State University